Tektronix MSO54, Programmer'S Manual

Page: 858 / 1026

Commands listed in alphabetical order
Group Trigger
Syntax
TRIGger:{A|B}:BUS:B<x>:USB:HANDSHAKEType
{ANY|NAK|ACK|STALL|NYET}
TRIGger:{A|B}:BUS:B<x>:USB:HANDSHAKEType?
Related Commands TRIGger:{A|B}:BUS:B<x>:USB:CONDition
Arguments
ANY
indicates the oscilloscope will trigger on any handshake type.
NAK
indicates the oscilloscope will trigger when a device cannot send or receive
data.
ACK
indicates the oscilloscope will trigger when a packet is successfully received.
STALL
indicates the oscilloscope will trigger when a device requires intervention
from the host.
NYET
speci fi es the handshake type as No response Yet (0110).
Examples
TRIGGER:A:BUS:B1:USB:HANDSHAKETYPE ACK
sets the handshake type to
acknowledgement.
TRIGGER:A:BUS:B1:USB:HANDSHAKETYPE?
might return
:TRIGGER:A:BUS:B1:USB:HANDSHAKETYPE STALL
, indicating that
the handshake type is set to stall.
TRIGger:{A|B}:BUS:B<x>:USB:SOFFRAMENUMber
This command speci fi es the binary data string to be used for start of frame
number, when the trigger condition is Token Packet and the token type is Start of
Frame. The bus number is speci
fi ed by <x>.
Conditions Requires the SR-USB2 Serial Triggering and Analysis Application.
Group Trigger
Syntax
TRIGger:{A|B}:BUS:B<x>:USB:SOFFRAMENUMber <QString>
TRIGger:{A|B}:BUS:B<x>:USB:SOFFRAMENUMber?
Related Commands TRIGger:{A|B}:BUS:B<x>:USB:CONDition
2-842 MSO54, MSO56, MSO58, MSO58LP Programmer